Changed bottom skin flow to be 95% instead of 90% to improve bottom layer for edge cases in the machine population. This will slightly increase the elephant foot.

PP-374

resources/definitions/ultimaker.def.json

@@ -111,7 +111,7 @@
         "skin_angles": { "value": "[] if infill_pattern not in ['cross', 'cross_3d'] else [20, 110]" },
         "skin_edge_support_thickness": { "value": "4 * layer_height if infill_sparse_density < 30 else 0" },
         "skin_material_flow": { "value": "0.95 * material_flow" },
-        "skin_material_flow_layer_0": { "value": "0.9 * material_flow_layer_0" },
+        "skin_material_flow_layer_0": { "value": "95" },
         "skin_monotonic": { "value": "roofing_layer_count == 0" },
         "skin_overlap": { "value": "20" },
         "speed_equalize_flow_width_factor": { "value": "110.0" },